SFCV Ductile Iron Check Valve QT450 PN16 PN10 Rubber Seat Check Valve

Rubber seat check valve QT450 sewage water gas oil PN16 PN10 ductile iron

Function: prevent backflow of fluid

Characteristic:

1. The rubber flap in the valve is made of steel plate, steel bar and reinforced nylon cloth as the substrate, and the outer layer is covered with rubber. The service life of the valve flap switch can reach 1 million imes.

H44X (SFCV) series rubber flap check valve is designed with full flow area,which has the characteristics of small head loss, not easy to accumulatesundries, and simple maintenance.

2. Rubber flap check valve is mainly suitable for horizontal installation of water supply and drainage system, which can be installed at the water outlet of the pump to prevent backflow and water hammer damage to the pump. H44X (SFCV) series rubber flap check valve can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of the pool water into the water supply system.

Check valve is generally suitable for cleaning medium, not suitable for medium containing solid particles and high viscosity.